Headphone & Headsets price in BD 2026 | Techland BD

Headphones & Headsets price in Bangladesh 2026

Headphones are a pair of small loudspeaker drivers worn on or around the head over a user's ears. They are electroacoustic transducers, which convert an electrical signal to a corresponding sound. Headphones let a single user listen to an audio source privately, in contrast to a loudspeaker, which emits sound into the open air for anyone nearby to hear.

Headphones are also known as ear speakers, earphones, or, colloquially, cans. Circumaural and supra-aural headphones use a band over the top of the head to hold the speakers in place. Another type, known as earbuds or earpieces consists of individual units that plug into the user's ear canal. A third type is bone conduction headphones, which typically wrap around the back of the head and rest in front of the ear canal, leaving the ear canal open. In the context of telecommunication, a headset is a combination of headphones and a microphone.

A microphone, colloquially called a mic or mike is a device – a transducer – that converts sound into an electrical signal. Microphones are used in many applications such as telephones, hearing aids, public address systems for concert halls and public events, motion picture production, live and recorded audio engineering, sound recording, two-way radios, megaphones, and radio and television broadcasting. They are also used in computers for recording voice, speech recognition, VoIP, and for non-acoustic purposes such as ultrasonic sensors or knock sensors.

History of headphone 

Headphones were originally developed to free a person’s hands while operating a telephone. Early communication devices required operators to hold receivers, which made work difficult. As a result, inventors began developing hands-free listening devices.

By the 1890s, one of the first recognizable headphone systems was created by the British company Electrophone. The system allowed subscribers to listen to live theater and opera performances across London without physically attending the venue.

Users listened through a pair of large earphones connected below the chin and supported by a long rod. Although bulky, this device was an important step in the development of modern headphones.

Early Innovations and Stereo Headphones

In 1891, French engineer Ernest Mercadier patented an early version of in-ear headphones. His invention improved telephone receivers and made them light enough to be worn on the operator’s head.

Later, in 1958, John C. Koss from Milwaukee created the first stereo headphones. This invention was a major milestone in audio technology.

Before stereo headphones were introduced, headphones were mainly used by professionals such as the United States Navy, radio operators, and telephone operators rather than everyday consumers.

Development of Earbuds and Audio Transmission

Small earbud-style earpieces were first designed for hearing aids. Later, they became popular with transistor radios, allowing users to listen privately.

One of the earliest commercial transistor radios was the Regency TR-1 released in 1954. This device changed listening habits by making portable music and radio possible.

Earbuds typically use either a moving iron driver or a piezoelectric crystal to produce sound. The commonly used 3.5 mm audio jack also became standard in portable devices. It appeared in products such as the Sony EFM-117J released in 1964.

Its popularity grew even further with the launch of the Sony Walkman in 1979, which made personal music listening a global trend.

Perfect Headphones & Microphones for You

If you're in the market for a new pair of headphones, it can be hard to know where to start. Even if you've narrowed down your needs to something fairly specific, like earbuds for sports, how do you know what's the best earbuds brand? While the biggest brands tend to make something for everyone, some brands focus more on specific groups, like athletes or professional musicians. While you can get a decent pair of headphones from most brands these days, there's no hard and fast answer to what's the best headphones brand for you.

 Each headphone company has its unique way of doing things, even when they cater to similar needs. That said, some brands stand out among the rest. Here is some brand that we like to suggest to you- Corsair, HyperX, Logitech, Cooler Master, ReDragon, Asus, A4Tech, Fantech, SteelSeries, Gigabyte, MSI, JBL, Razer, Havit, Delux, Rapoo, Maono, Edifier, HP, Beats, Gamdias, Turtle Beach, KWG, AULA, Awei, Lenovo, Cougar, Thermaltake. Those Brands provide you with the best Headphones of all time. You can get those Products from TechlandBD at the Best Price.